Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR

Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6
000
FNCA52 TJSJ 280821
FWFSJU

FIRE WEATHER PLANNING FORECAST FOR PUERTO RICO
NATIONAL WEATHER SERVICE SAN JUAN PR
421 AM AST WED SEP 28 2016

.DISCUSSION...A PATCH OF RELATIVELY DRIER AIR IS EXPECTED TODAY.
THE RELATIVE HUMIDITY MAY REACH THE LOW 50S TO MID 40S ACROSS THE
SOUTHERN PLAINS WITH AN EASTERLY WIND OF AROUND 15 MPH WITH
OCCASIONAL GUSTS. HOWEVER...THE SOIL MOISTURE IS STILL A BIT HIGH
AND FUELS ARE STILL RELATIVELY GREEN DUE TO THE RAINFALL OBSERVED
IN THE PAST FEW DAYS. FIRE DANGER IS EXPECTED TO BE LOW TODAY.


PRZ014-291000-
SOUTHEAST COASTAL PLAINS-
INCLUDING...SOUTHEAST COASTAL PLAINS
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     10           50           60
TEMP (24H TREND)      92 (+1)      73 (-1)      92
RH % (24H TREND)      46 (-12)     91 (-9)      70
20FTWND-VAL/AM(MPH)   E 13                      E 19 G27
20FTWND-RDG/PM(MPH)   E 15         NE 14        E 21
MIXING HGT(FT-AGL/MSL)6965                      3645
TRANSPORT WND (MPH)   E 18                      E 26
VENT RATE (KT-FT)     73388                     83835
LAL                   1            2            3

REMARKS...NONE.


$$

PRZ015-291000-
SOUTHERN HILLS-
INCLUDING...SOUTHERN HILLS
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     20           40           60
TEMP (24H TREND)      92 (+4)      70 (0)       87
RH % (24H TREND)      47 (-12)     94 (-6)      71
20FTWND-VAL/AM(MPH)   E 12                      E 18
20FTWND-RDG/PM(MPH)   E 14         NE 13        E 19
MIXING HGT(FT-AGL/MSL)7452                      4334
TRANSPORT WND (MPH)   E 16                      E 21
VENT RATE (KT-FT)     69650                     78012
LAL                   2            2            3

REMARKS...NONE.


$$

PRZ016-291000-
NORTH COASTAL PLAINS-
INCLUDING...NORTH COASTAL PLAINS
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     10           30           50
TEMP (24H TREND)      92 (+2)      74 (-2)      90
RH % (24H TREND)      60 (-3)      90 (-9)      72
20FTWND-VAL/AM(MPH)   E 13                      E 18 G26
20FTWND-RDG/PM(MPH)   E 15         E 15         E 19
MIXING HGT(FT-AGL/MSL)5327                      4652
TRANSPORT WND (MPH)   E 20                      E 30
VENT RATE (KT-FT)     58968                     120952
LAL                   1            2            3

REMARKS...NONE.


$$

PRZ017-291000-
NORTHERN HILLS-
INCLUDING...NORTHERN HILLS
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     20           20           50
TEMP (24H TREND)      92 (+2)      71 (0)       88
RH % (24H TREND)      52 (-8)      95 (-5)      71
20FTWND-VAL/AM(MPH)   E 11                      E 15
20FTWND-RDG/PM(MPH)   NE 14        E 12         E 17
MIXING HGT(FT-AGL/MSL)5907                      4805
TRANSPORT WND (MPH)   E 17                      E 29
VENT RATE (KT-FT)     56964                     120125
LAL                   1            2            3

REMARKS...NONE.


$$

PRZ018-291000-
WEST COAST-
INCLUDING...WEST COAST
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           PCLDY        PCLDY        MCLDY
PRECIP TYPE           TSTMS        TSTMS        TSTMS
CHANCE PRECIP (%)     50           50           50
TEMP (24H TREND)      92 (+1)      74 (-1)      87
RH % (24H TREND)      51 (-8)      89 (-10)     64
20FTWND-VAL/AM(MPH)   E 10                      E 16
20FTWND-RDG/PM(MPH)   E 10         NE 11        E 19
MIXING HGT(FT-AGL/MSL)7636                      4833
TRANSPORT WND (MPH)   E 12                      E 28
VENT RATE (KT-FT)     52256                     115992
LAL                   2            2            3

REMARKS...NONE.


$$

PRZ019-291000-
EASTERN INTERIOR-
INCLUDING...EASTERN INTERIOR
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     20           60           60
TEMP (24H TREND)      92 (+3)      71 (-1)      89
RH % (24H TREND)      51 (-8)      95 (-4)      72
20FTWND-VAL/AM(MPH)   E 11                      E 16
20FTWND-RDG/PM(MPH)   NE 14        NE 13        E 17
MIXING HGT(FT-AGL/MSL)6034                      3220
TRANSPORT WND (MPH)   E 18                      E 21
VENT RATE (KT-FT)     59346                     57960
LAL                   1            2            3

REMARKS...NONE.


$$

PRZ022-291000-
LUQUILLO MOUNTAIN RANGE-
INCLUDING...LUQUILLO MOUNTAIN RANGE
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     20           60           60
TEMP (24H TREND)      89 (+5)      72 (-1)      86
RH % (24H TREND)      60 (-8)      87 (-12)     75
20FTWND-VAL/AM(MPH)   E 12                      E 17
20FTWND-RDG/PM(MPH)   E 14         E 15         E 19
MIXING HGT(FT-AGL/MSL)4565                      1060
TRANSPORT WND (MPH)   E 17                      E 16
VENT RATE (KT-FT)     44264                     14840
LAL                   1            2            3

REMARKS...NONE.


$$

PRZ023-291000-
CENTRAL MOUNTAIN RANGE-
INCLUDING...CENTRAL MOUNTAIN RANGE
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           PCLDY        PCLDY        MCLDY
PRECIP TYPE           TSTMS        TSTMS        TSTMS
CHANCE PRECIP (%)     40           40           50
TEMP (24H TREND)      90 (+4)      67 (-1)      84
RH % (24H TREND)      52 (-10)     96 (-4)      72
20FTWND-VAL/AM(MPH)   E 11                      E 16
20FTWND-RDG/PM(MPH)   NE 13        NE 12        E 17
MIXING HGT(FT-AGL/MSL)6615                      4834
TRANSPORT WND (MPH)   E 14                      E 23
VENT RATE (KT-FT)     42650                     96680
LAL                   2            2            3

REMARKS...NONE.


$$

PRZ024-291000-
CAYEY MOUNTAIN RANGE-
INCLUDING...CAYEY MOUNTAIN RANGE
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     20           60           60
TEMP (24H TREND)      89 (+3)      71 (0)       85
RH % (24H TREND)      51 (-10)     94 (-6)      83
20FTWND-VAL/AM(MPH)   E 12                      E 17
20FTWND-RDG/PM(MPH)   NE 15        NE 13        E 18
MIXING HGT(FT-AGL/MSL)4914                      1395
TRANSPORT WND (MPH)   E 18                      E 13
VENT RATE (KT-FT)     59059                     15345
LAL                   1            2            3

REMARKS...NONE.


$$

PRZ025-291000-
VIEQUES-
INCLUDING...VIEQUES
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     20           60           60
TEMP (24H TREND)      92 (+3)      81 (0)       89
RH % (24H TREND)      80 (+6)      85 (-10)     81
20FTWND-VAL/AM(MPH)   E 16                      E 24
20FTWND-RDG/PM(MPH)   NE 17        E 21         E 24
MIXING HGT(FT-AGL/MSL)4178                      3862
TRANSPORT WND (MPH)   E 23                      E 37
VENT RATE (KT-FT)     44716                     123584
LAL                   1            2            3

REMARKS...NONE.


$$

PRZ026-291000-
CULEBRA-
INCLUDING...CULEBRA
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     20           60           60
TEMP (24H TREND)      92 (+3)      81 (-1)      90
RH % (24H TREND)      81 (+7)      85 (-3)      82
20FTWND-VAL/AM(MPH)   E 17                      E 25
20FTWND-RDG/PM(MPH)   NE 18        E 22         E 24 G31
MIXING HGT(FT-AGL/MSL)3863                      3955
TRANSPORT WND (MPH)   E 23                      E 31
VENT RATE (KT-FT)     42140                     106785
LAL                   1            2            3

REMARKS...NONE.


$$

PRZ027-291000-
SOUTHWEST COASTAL PLAINS AND MONA ISLAND-
INCLUDING...SOUTHWEST COASTAL PLAINS AND MONA ISLAND
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     20           20           60
TEMP (24H TREND)      92 (+1)      74 (-2)      89
RH % (24H TREND)      55 (-8)      88 (-11)     65
20FTWND-VAL/AM(MPH)   E 12                      E 18 G27
20FTWND-RDG/PM(MPH)   E 12         NE 11        E 22
MIXING HGT(FT-AGL/MSL)7812                      4913
TRANSPORT WND (MPH)   E 13                      E 29
VENT RATE (KT-FT)     62010                     122825
LAL                   2            2            3

REMARKS...NONE.


$$

VIZ001-291000-
SAINT THOMAS AND SAINT JOHN-
INCLUDING...ANNA`S RETREAT...CHARLOTTE AMALIE...
CHARLOTTE AMALIE EAST...CHARLOTTE AMALIE WEST...CRUZ BAY
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     20           60           60
TEMP (24H TREND)      92 (+4)      79 (0)       91
RH % (24H TREND)      80 (+6)      85 (-8)      81
20FTWND-VAL/AM(MPH)   E 18                      E 25
20FTWND-RDG/PM(MPH)   E 18         E 23         E 23 G30
MIXING HGT(FT-AGL/MSL)3918                      4160
TRANSPORT WND (MPH)   E 25                      E 31
VENT RATE (KT-FT)     41608                     112320
LAL                   1            2            3

REMARKS...NONE.


$$

VIZ002-291000-
ST CROIX-
INCLUDING...CHRISTIANSTED...FREDERIKSTED...
FREDERIKSTED SOUTHEAST...GROVE PLACE
421 AM AST WED SEP 28 2016

                      TODAY        TONIGHT      THU

CLOUD COVER           MCLEAR       PCLDY        MCLDY
PRECIP TYPE           SHOWERS      TSTMS        TSTMS
CHANCE PRECIP (%)     20           60           60
TEMP (24H TREND)      92 (+4)      76 (-4)      85
RH % (24H TREND)      81 (+6)      84 (-5)      80
20FTWND-VAL/AM(MPH)   E 18                      E 26
20FTWND-RDG/PM(MPH)   NE 19 G26    E 24         E 23
MIXING HGT(FT-AGL/MSL)4100                      3591
TRANSPORT WND (MPH)   E 26                      E 35
VENT RATE (KT-FT)     49360                     107730
LAL                   1            2            3

REMARKS...NONE.


$$


.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...PARTLY CLOUDY. SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS. LOWS IN THE MID 70S. HIGHS IN THE MID 80S. EAST
WINDS AROUND 15 MPH.
.SATURDAY...PARTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE MID 80S. NORTH WINDS AROUND 10 MPH.
.SUNDAY...PARTLY CLOUDY. LOWS IN THE LOWER 70S. HIGHS IN THE MID
80S. EAST WINDS AROUND 5 MPH.
.MONDAY...PARTLY CLOUDY. SCATTERED SHOWERS. LOWS IN THE LOWER
70S. HIGHS IN THE UPPER 80S. SOUTHEAST WINDS AROUND 5 MPH.
.TUESDAY...PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE LOWER
90S. SOUTHEAST WINDS AROUND 5 MPH.

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.